DESCRIPTION
The power management control ECU receives an engine speed signal and information that indicates whether the engine is running or not. It receives the engine speed signal from the ECM via a direct line, and the information about whether the engine is running is received from the ECM via CAN. If the information sent using these 2 methods is inconsistent, this DTC will be stored.
DTC No. |
DTC Detection Condition |
Trouble Area |
---|---|---|
B2286 |
Information received by the power management control ECU via a direct line from the ECM and information received from the ECM via CAN is inconsistent. |
|
P0335 |
Information received by the power management control ECU via a direct line from the ECM and information received from the ECM via CAN is inconsistent. |
Wire harness or connector |
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
HINT:
Check the connector connection to the terminal to make sure that there is no abnormality such as a loose connection, deformation, etc.
PROCEDURE
1. |
CHECK HARNESS AND CONNECTOR (BATTERY - POWER MANAGEMENT CONTROL ECU) |
NG | ![]() |
REPAIR OR REPLACE HARNESS OR CONNECTOR (BATTERY - POWER MANAGEMENT CONTROL ECU) |
|
2. |
CHECK HARNESS AND CONNECTOR (POWER MANAGEMENT CONTROL ECU - BODY GROUND) |
NG | ![]() |
REPAIR OR REPLACE HARNESS OR CONNECTOR (POWER MANAGEMENT CONTROL ECU - BODY GROUND) |
|
3. |
CHECK HARNESS AND CONNECTOR (POWER MANAGEMENT CONTROL ECU - ECM) |
(a) Disconnect the A41 connector from the ECM.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
D42-4 (NE) - A41-7 (NEO)*1 D42-4 (NE) - A49-53 (NEO)*2 |
Always |
Below 1 Ω |
D42-4 (NE) - Body ground |
Always |
10 kΩ or higher |
*a |
Front view of wire harness connector (to Power Management Control ECU) |
*b |
Front view of wire harness connector (to ECM) |
*A |
for 2GR-FE |
*B |
for 1AR-FE |
NG | ![]() |
REPAIR OR REPLACE HARNESS OR CONNECTOR (POWER MANAGEMENT CONTROL ECU - ECM) |
|
4. |
READ VALUE USING TECHSTREAM |
(a) Connect the Techstream to the DLC3.
(b) Turn the engine switch on (IG).
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Power Source Control / Data List.
(e) Read the Data List according to the value(s) in the Techstream.
Power Source Control
Tester Display |
Measurement Item/Range |
Normal Condition |
Diagnostic Note |
---|---|---|---|
Engine Condition |
Engine condition/Stop or Run |
Stop: Engine stopped Run: Engine running |
- |
OK:
Stop (engine is stopped) and Run (steering lock is locked) appear on the screen.
NG | ![]() |
GO TO SFI SYSTEM |
|
5. |
CHECK POWER MANAGEMENT CONTROL ECU |
(a) Reconnect the D42 connector to the power management control ECU. |
|
(b) Reconnect the A41 connector to the ECM.
(c) Connect a D42-4 (NE) and body ground.
(d) Check for pulses according to the condition(s) in the table below.
OK:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
D42-4 (NE) - Body ground |
Engine is stopped |
No pulse generated |
Engine is running |
Pulse generated (1000 rpm: 200 Hz) |
*1 |
Component with harness connected (Power Management Control ECU) |
OK | ![]() |
REPLACE POWER MANAGEMENT CONTROL ECU |
NG | ![]() |
GO TO SFI SYSTEM |
Seat belts
Make sure that all occupants are wearing their seat belts before driving the
vehicle.
- Correct use of the seat belts
1. Extend the shoulder belt so that it comes fully over the shoulder, but does
not come into contact with the neck or slide off ...
Dtc Check / Clear
DTC CHECK / CLEAR
1. CHECK DTC
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON and turn the Techstream on.
(c) Enter the following menus: Body Electrical / Trouble Codes.
(d) Check for DTCs.
2. CLEAR DTC
(a) Connect the Techst ...
Idle Control System Malfunction (P0505)
DESCRIPTION
The idle speed is controlled by the electronic throttle control system. The electronic
throttle control system is comprised of: 1) the one-valve-type throttle body; 2)
the throttle actuator, which operates the throttle valve; 3) the throttle p ...